Reznor UDZ-250 Unit Heater, 250,000 BTU - Liquid Propane BTU Rating:175,000 BTU Smooth valve opening and closing

Smooth valve opening and closing prevents pressure surge hazards

The speed controller lets you set between ten precise fan speed levels to optimal noise and airflow levels in mushroom-growing environments

which indicate whether the lights are on

5 to 5 ml) per gallon of liquid depending on desired concentration

Reznor UDZ-250 Unit Heater, 250,000 BTU - Liquid Propane BTU Rating:175,000 BTU Smooth valve opening and closingFor air circulation, the Reznor UDZ uses an axial propellor fan. Model UDZ gas fired, separated combustion unit heaters are great for space heating applications. These models use outside air for combustion to prevent dirt, lint, dust, or other contaminants in the indoor atmosphere from being burned. Model UDZ is available in 14 sizes ranging from 30,000 to 400,000 BTUH gas input and are approved for installation in the United States and Canada by ETL.